| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.76 | 9.342% | $182.3387 | $182.34 | $182.35 | $182.30 |
| Purchase #2 | $169.56 | 13.520% | $192.4845 | $192.48 | $192.50 | $192.50 |
| Purchase #3 | $208.79 | 5.642% | $220.5699 | $220.57 | $220.55 | $220.60 |
| Purchase #4 | $193.56 | 3.598% | $200.5243 | $200.52 | $200.50 | $200.50 |
| Purchase #5 | $133.63 | 4.440% | $139.5632 | $139.56 | $139.55 | $139.60 |
| Purchase #6 | $218.36 | 11.311% | $243.0587 | $243.06 | $243.05 | $243.10 |
| Purchase #7 | $248.58 | 12.330% | $279.2299 | $279.23 | $279.25 | $279.20 |
| 7 purchase totals = | $1,339.24 | $1,457.7692 | $1,457.76 | $1,457.75 | $1,457.80 | |